Westport, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westport, a community in Oldham County, Kentucky.
Tonight
63°F
Mostly Cloudy then Showers And Thunderstorms
Rain showers likely between midnight and 4am, then showers and thunderstorms. Mostly cloudy, with a low around 63. South wind 6 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Westport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Mostly Cloudy then Showers And Thunderstorms | 6 to 13 mph S | 96% |
| Wednesday | 70°F | Showers And Thunderstorms | 7 to 14 mph S | 96% |
| Wednesday Night | 50°F | Mostly Cloudy | 2 to 6 mph SW | 7% |
| Thursday | 67°F | Mostly Sunny | 3 to 8 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 3 mph W | 0% |
| Friday | 63°F | Partly Sunny | 1 to 7 mph NW | 11% |
| Friday Night | 41°F | Mostly Cloudy | 6 mph NW | 11% |
| Saturday | 57°F | Mostly Sunny | 6 mph N | 4% |
| Saturday Night | 36°F | Partly Cloudy | 0 to 3 mph NW | 2% |
| Sunday | 59°F | Mostly Sunny | 1 to 6 mph W | 6% |
| Sunday Night | 35°F | Mostly Clear | 5 mph W | 11% |
| Monday | 62°F | Sunny | 2 to 7 mph W | 11% |
| Monday Night | 38°F | Mostly Clear | 5 mph SW | 7% |
| Tuesday | 66°F | Sunny | 3 to 7 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Westport (38.492, -85.472). Updated through the day.
Growing snapshot for Westport
Last spring frost
Apr 12
First fall frost
Oct 25
Growing season
193 days
Hardiness zone
6b
More local growing data for Westport: nearby ZIP 40077 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Buckner
Coldstream
Crestwood
Goshen
La Grange
Orchard Grass Hills
Pewee Valley
Prospect
River Bluff
Worthington Hills
Climate data from the nearest NOAA station, Crestwood 4Ne, Ky (9.2 mi from Westport). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.